ʻO ka pololei o ka heluhelu ʻana o ka mika kahe ka waiwai ʻae ʻia loa o ka hewa pili o ka mea kani, ʻoiai ʻo ka pololei piha piha ka waiwai ʻae ʻia loa o ka hewa kuhikuhi o ka mea kani.
No ka laʻana, ʻo ka laulā piha o ka mika kahe he 100m3/h, i ka wā e kahe maoli ai he 10 m3/h, inā he 1% ka pololei o ka heluhelu ʻana o ka mika kahe, pono ke ana o ka mika ma ka laulā o 9.9-10.1 m3/h [10± (10×0.01)].
Inā he 1% ka pololei o ka mika kahe piha, pono ka waiwai hōʻike o ka mea hana ma ka pae o 9-11 m3/h [10± (100×0.01)].
Ke kahe maoli ʻo 100 m3/h, inā he 1% ka pololei o ka heluhelu ʻana o ka mika kahe, pono ke ana ʻia o ka mea hana ma ka pae o 99-101 m3/h [100± (100×0.01)]; Inā he 1% ka pololei o ka pae piha o ka mika kahe, pono ke hōʻike ʻana o ka mea hana ma ka pae o 99-101 m3/h [10± (100×0.01)].
ʻO ka pololei o nā mika kahe o Lanry Instruments e like me kēia ma lalo nei
Paipu i hoʻopiha hapa ʻia a me ka mika kahe ultrasonic kahawai hāmama TF1100 moʻo, ʻo ka pololei he 1% heluhelu.
ʻO ka mika kahe ultrasonic manawa transit TF1100 moʻo, ʻo ka pololei he 1% heluhelu.
ʻO ka mika kahe ultrasonic Doppler DF6100 moʻo, ʻo ka pololei he 2% FS.
ʻO ka mika wai Ultrasonic moʻo Ultrawater, ʻo ka pololei he 2% FS.
Ka manawa hoʻouna: ʻAukake-20-2021